INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '60c3975e02de0a57a918eb1801afe856f9d1df5b434e947a195447657d42658b', 
    'f1tv46u3DDu0dSMPP46AP3TYK/jsKWFqlNAWOMjf6QE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)